View clinical trials related to Movement Disorders.
Filter by:Inherited movement disorders are rare conditions, whose cumulative prevalence are in the order of 5-10/100,000 inhabitants, in most cases progressive and can lead to a significant loss of autonomy after one or more decades of evolution. They include spinocerebellar ataxias and hyperkinetic disorders (dystonias, choreas, tremor, parkinsonism and myoclonus with variable combination of those, or more complex alteration of movements). The existence of the National Reference Centre (CMR) for Rare Diseases (CMR Neurogenetics, devoted to ataxias and spastic paraparesis, dystonia and rare movement disorders and CMR Huntington, devoted to Huntington Disease) has allowed a more integrated vision of these diseases. This is illustrated, in the same family, by the occurrence of different clinical expressions of spinocerebellar ataxias and hyperkinetic disorders that share the same genetic background. Conversely, different causal mutations within the same gene may have very different ages at onset and a wide range of clinical expression, and the spectrum of new phenotypes linked to a single gene is still expanding . Many ataxia and dystonia genes are involved in similar pathways. There are numerous arguments supporting a share pathogenesis including synaptic transmission and neurodevelopment . BIOMOV project aims to : 1. establish the clinical spectrum and natural history of these diseases, 2. understand the role of genetic and familial factors on the phenotype, 3. elucidate the molecular basis of these disorders and evaluate diagnostic strategies involving molecular tools for clinical and genetic management, 4. develop multimodal biomarkers both for physiopathological studies and for accurate measures of disease progression, 5. develop trial ready cohorts of well characterized genetic patients, 6. test new therapies either symptomatic or based on pathophysiological mechanisms.
This is a descriptive, observational, longitudinal, prospective study consecutively enrolling patients with non-specific neck pain and age-matched asymptomatic participants. The investigators will register sensorimotor control variables, including active range of motion, movement speed, acceleration, smoothness of motion, head repositioning accuracy and motion coupling patterns. These variables will be recorded by means of Inertial Measurement Unit (IMU) sensors during the following tests consecutively performed in two measuring sessions separated by 12 months: (a) kinematics of planar movements, (b) kinematics of the craniocervical flexion movement, (c) kinematics during functional tasks and (d) kinematics of task-oriented neck movements in response to visual targets.
The purpose of these case studies is to determine the efficacy of the Kinesthetic Awareness Training (KAT) device in facilitating the restoration of desired movement patterns when people with acquired central nervous system damage perform functional activities such as walking, transitioning from one position to another, or reaching with the arms.
The research database contains demographic and family history information, longitudinal information on the clinical symptoms, neuropsychological profile and treatments, stored biological samples, and brain images of patients with Parkinson's disease and related disorders receiving care at the Parkinson's disease and Movement Disorders Center and the Hospital of the University of Pennsylvania.
Currently, the Movement Disorders Society (MDS)-UPDRS scale remains the gold standard to document the outcomes in clinical trials for Parkinson's disease (PD). The MDS-UPDRS is far from infallible, as it is based on subjective scoring (using a rather crude ordinal score), while execution of the tests depends on clinical experience. Not surprisingly, the scale is subject to both significant intra- and inter-rater variability that are sufficiently large to mask an underlying true difference between an effective intervention and placebo. Digital biomarkers may be able to overcome the limitations of the MDS-UPDRS, as they continuously collects real-time data, during the patient's day to day activities. In this study the investigators are interested in developing algorithms to track progression of bradykinesia, gait impairment, postural sway, tremor, physical activity, sleep quality, and autonomic dysfunction (the latter being derived from e.g. skin conductance and changes in heart rate variability).
Bradykinesia is a key parkinsonian feature yet subjectively assessed by the MDS-UPDRS score, making reproducible measurements and follow-up challenging. In a Movement Disorder Unit, the investigators acquired a large database of videos showing parkinsonian patients performing Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III protocols. Using a Deep Learning approach on these videos, the investigators aimed to develop a tool to compute an objective score of bradykinesia from the three upper limb tests described in the Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III.
Fetomaternal hemorrhage is the passage of fetal red blood cells through the placental barrier into the maternal blood. This phenomenon frequently occurs in the third trimester for small quantities of blood < 0.5 ml and is without fetal consequences in rhesus positive patients. This hemorrhage can sometimes be more important and be the cause of fetal anemia or even fetal death in utero. Diagnostic confirmation is biological and is performed using the Kleihauer test. It is based on the identification by the biologist of fetal cells circulating in the maternal blood by counting acid-fast fetal cells under the microscope. It is therefore a time-consuming examination with significant inter- and intra-observer variability. The clinical sign most often reported in the literature, and the earliest sign that may suggest fetomaternal hemorrhage complicated by fetal anemia, is a decrease in active fetal movements. However, this is an aspecific sign and is one of the most common reasons for consultation in obstetric emergencies.
Diagnosing Parkinson's disease (PD) depends on the clinical history of the patient and the patient's response to specific treatments such as levodopa. Unfortunately, a definitive diagnosis of PD is still limited to post-mortem evaluation of brain tissues. Furthermore, diagnosis of idiopathic PD is even more challenging because symptoms of PD overlap with symptoms of other conditions such as essential tremor (ET) or Parkinsonian syndromes (PSs) such as progressive supranuclear palsy (PSP), multiple system atrophy (MSA), corticobasal degeneration (CBD), or vascular Parkinsonism (VaP). Based on the principle that PD and PSs affect brain areas involved in eye movement control, this trial will utilize a platform that records complex eye movements and use a proprietary algorithm to characterize PSs. Preliminary data demonstrate that by monitoring oculomotor alterations, the process can assign PD-specific oculomotor patterns, which have the potential to serve as a diagnostic tool for PD. This study will evaluate capabilities of the process and its ability to differentiate PD from other PSs with statistical significance. The specific aims of this proposal are: To optimize the detection and analysis algorithms, and then to evaluate the process against neurological diagnoses of PD patients in a clinical study.
A Multi-Center, Phase II, Randomized, Double-Blind, Prospective, Active Placebo-Controlled Trial of Sub-Anesthetic Intravenous Infusion of Ketamine to Treat Levodopa-Induced Dyskinesia in Subjects with Parkinson's Disease.
This study is a multicenter randomized double-blind placebo-controlled study. The research content is 1. The improvement effect of Bifidobacterium triple viable capsules（BIFICO） on motor symptoms and constipation and sleep in mild to moderate Parkinson's disease and the safety of the study; 2. the mechanism of the improvement effect of intestinal microecological changes on motor and constipation symptoms in mild to moderate Parkinson's disease.